. . . . . . "Microbiology : historical contributions from 1776 to 1908 by Spallanzani, Schwann, Pasteur, Cohn, Tyndall, Koch, Lister, Schloesing, Burrill, Ehrlich, Winogradsky, Warington, Beijerinck, Smith, Orla-Jensen / edited by Raymond N. Doetsch / New Brunswick (New Jersey) : Rutgers University Press" . . . . . . "4"^^ . . . . . . . . .